Combined row and columnar storage for in-memory databases for OLTP and analytics workloads

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United States of America Patent

PATENT NO 11860830
APP PUB NO 20190197026A1
SERIAL NO

16287569

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Abstract

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Columns of a table are stored in either row-major format or column-major format in an in-memory DBMS. For a given table, one set of columns is stored in column-major format; another set of columns for a table are stored in row-major format. This way of storing columns of a table is referred to herein as dual-major format. In addition, a row in a dual-major table is updated “in-place”, that is, updates are made directly to column-major columns without creating an interim row-major form of the column-major columns of the row. Users may submit database definition language (“DDL”) commands that declare the row-major columns and column-major columns of a table.

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Patent Owner(s)

Patent OwnerAddress
ORACLE INTERNATIONAL CORPORATIONREDWOOD SHORES CA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Edson, Kirk Fremont, US 2 30
Goyal, Neelam San Mateo, US 2 30
Hoang, Chi-Kim Palo Alto, US 11 274
Jiang, Qingchun Foster City, US 3 33
Lahiri, Tirthankar Palo Alto, US 77 1814
Makino, Kao San Carlos, US 3 30
Patthak, Anindya Fremont, US 4 45
Reames, Martin A Minneapolis, US 2 30
Sarkar, Subhradyuti Fremont, US 8 73
Thomas, Dina Palo Alto, US 8 265

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